funwithyourcat

This fix worked great once I found a working link for the K40fwupdate.exe I was about to lose my mind once I got to step 19 and I was looking all over for it and I realized my keys no longer worked. All I had to do was unplug it, replug it to get it typing again. Then I went to google and found the firmware update here: https://drivers.softpedia.com/get/KEYBOARD-and-MOUSE/Corsair/Corsair-Raptor-K40-Keyboard-Firmware-Software-1004-120313.shtml After that, I had to uninstall the HID driver again under the KBD Boot Loader device. Then I could finally do the firmware update. Lights immediately stopped flashing and keys were backlit again. Thank you so much. Hope that file link helps other people looking for the K40 firmware. I'm sure the k30 is probably floating around somewhere too.